Having used the ftp sync tool to get my Breezi created web pages on existing host server, when i navigate to these pages much of the fonts and presentation are different (basic) to how they were created in Breezi. Is this an issue with my hosting provider?

To any whom may concern: Is subdomain ‘www’ not allowed in breezi? I have set up a www subdomain (www.joshnien.com) on enom, but whenever I type www in the subdomain section it shows “Subdomain not allowed”. Your help would be appreciated. Thanks, Josh